3. United Airlines. Similarly to Southwest, passengers on United have a pretty loose dress code. United Airlines’ contract of carriage specifies that passengers must be “properly clothed.” ...

Before the Airline Deregulation Act in 1978, passengers in the United States paid top dollar for airline tickets – and dressed the part, too, donning three-piece suits, dresses and high heels.

The letter and number codes on a boarding pass tell a lot about you, including whether you've been chosen for extra screening. Here's what they mean.

Each airline’s dress code — a generous term — is spelled out in individual contracts of carriage. United says it can refuse to transport a passenger who is “barefoot or not properly clothed." ...

Vueling, a low-cost airline based in Spain, was fined more than $30,000 last month for a dress code that local authorities identified as discriminatory. First reported by El Periódico, the ...